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double bottom clay drill bucket
Selling leads
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Product Description: Drilling Rigging Tool is a deep drilling tool designed for rotary drilling. It is made of high quality steel GB-Q345B with ...
2025-07-31 00:20:09
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... mechanic bottom open system, built in ventilation pipe. 3. Cast pilot with rock drilling bits, arc guide plate teeth arrangement, double unlocking ...
2025-07-31 00:20:09
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